机车牵引式列车制动系统的动力学仿真方法与实现  

Method and Application of Dynamic Simulation for Locomotive-traction Train Braking System

作　　者：王文斌 邓一兵 宋宗莹[1] 韩兴邦 Wang Wenbin;Deng Yibing;Song Zongying;Han Xingbang(China Shenhua Energy Co.,Ltd.,Beijing 100011,China;CRSC Research&Design Institute Group Co.,Ltd.,Beijing 100070,China;Engineering Research Center of Railway Industry of Intelligent and Autonomous Train Control,Beijing 100070,China)

机构地区：[1]中国神华能源股份有限公司,北京100011 [2]北京全路通信信号研究设计院集团有限公司,北京100070 [3]列车自主运行智能控制铁路行业工程研究中心,北京100070

出　　处：《铁路通信信号工程技术》2025年第3期29-35,59,共8页Railway Signalling & Communication Engineering

基　　金：中国神华能源公司重载列车群组运行控制系统技术研究与应用项目(GJNY-22-7/2300-K1220053);北京全路通信信号研究设计院集团有限公司科研项目(2300-K1220053.15)。

摘　　要：机车牵引式列车与动车组列车的动力学特性不同,不适合直接采用“级位-速度-加速度”动力学模型计算公式建模。因此,提出一种机车牵引式列车制动系统的动力学仿真方法,该方法可实现机车牵引式列车制动系统的电制动与空气制动的独立仿真,并能够模拟列车管充放风过程中的列车管、副风缸和制动缸三者的风压变化以及相应的制动力变化,满足机车牵引式列车车载设备的正常运行及测试需求,有效提高机车牵引式列车车载设备的测试准确性。For locomotive-traction trains,which have different dynamic characteristics from multipleunit trains,it is not suitable to directly use the"stage-velocity-acceleration"dynamic model calculation formula for modeling.Therefore,this paper proposes a dynamic simulation method for locomotivetraction train braking system,which can achieve independent simulation of electric and air braking of locomotive-traction train braking system,and can simulate the air pressure changes and corresponding braking force changes of train pipe,auxiliary air cylinder,and brake cylinder during the process of train pipe charging and discharging.The proposed method can meet the normal operation and testing requirements of locomotive-traction train on-board equipment,and effectively improve the testing accuracy of locomotive-traction train on-board equipment.

关 键 词：动力学仿真 机车牵引式列车 制动系统 测试 

分 类 号：U260.13[机械工程—车辆工程]